Less time on maintenance, more time on the water. This is what Horizon™ engine technology is all about. Horizon engines are designed and built to be virtually maintenance-free, except for periodic fluid-level checks and seasonal oil and filter changes. Thanks to features like closed-cooling with 5-year coolant, high-temperature spark plug wires, platinum-tipped spark plugs, constant-tension hose clamps, a remote oil filter, and on the Horizon inboard models, a high-mount starter. Horizon engines also carry a 3-year extended maintenance interval, a 3-year warranty against corrosion failure and 3 years of factory-backed product protection including our standard 1-year warranty plus 2 years of extended Mercury Product Protection. With Horizon engines you don't just spend less time maintaining your engine, you spend less time worrying about it as well.

320 hp - MX 6.2 MPI Horizon Specifications

Propshaft Horsepower:

320 (239 kW)

Displacement (Litre/CID):

6.2/377

Cylinders:

V-8

Bore & Stroke(in/mm):

4.00 x 3.75/101 x 95

Compression Ratio:

9.0:1

Fuel System:

MPI

Full Throttle RPM Range:

4800-5200

Ignition Type:

ECM 555

Alternator (amps/watts):

65 amp

Length (in/cm):

37/94

Width (in/cm):

29/74

Height (in/cm):

22/56

Weight (lbs/kg) - Alpha:

N/A

Weight (lbs/kg) - Bravo One:

1025/465

Weight (lbs/kg) - Bravo Two:

1037/471

Weight (lbs/kg) - Bravo Three:

1046/475

Transmission Ratios

Gear Ratio - Alpha Drive (primary/optional/high altitude)

N/A

Gear Ratio - Bravo One (primary/optional/high altitude)

1.65/1.36/1.5

Gear Ratio - Bravo Two (primary/optional/high altitude)

2.0/2.2/-

Gear Ratio - Bravo Three (primary/optional/high altitude)

2.0/2.2/2.43

Standard Features

Audio warning system

Closed cooling

Painted cast-iron exhaust manifolds

Ceramic-, EDP- coated and painted exhaust elbows

High-temperature spark plug wires

Knock-control sensor

MerCathode®

Platinum-tipped spark plugs

Power steering

Easy engine oil drain system

Remote oil filter

Serpentine belt

90 mm throttle body

Water-cooled fuel system

Air-actuated, single-point drain system - hand air pump included with engine